With a population of around 23,900, Sonneberg sits in Thuringia, Germany. The city operates in the Central European time zone.
In 2025, Sonneberg recorded an average annual temperature of 48°F. The hottest temperatures reached 91°F in July; the coolest were 14°F in November. Total precipitation for the year was 30 inches, with the wettest month being July. Snowfall for the year totaled approximately 5 inches.
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